Orthogonal test for effect of water and alcohol extracting process to anthraquinone content in Rhubarb
- VernacularTitle:正交试验法研究水提与醇提对大黄蒽醌提取率的影响
- Author:
Yuan HUANG
;
Xiongliang XU
;
Zhirong ZHANG
;
Jing ZOU
;
Li CHEN
;
- Publication Type:Journal Article
- Keywords:
Rhubarb;
anthraquinone;
orthogonal test
- From:
Chinese Traditional Patent Medicine
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the effect of water extracting and alcohol extracting process to anthraquinone content in Rhubarb. Methods: Choosing water and different concentration of alcohol as the solvent, the effect of permeating time, the extracting time, the degree of extracting, the amount of solvent and concentration of alcohol to total, conjugated, and deoxidized anthraquinone content were determined by orthogonal test. Results: Using water as the solvent, the degree of extracting is the significant factors to total anthraquinore with ( P
